Socket



FIG. 1 is a top plan view of a socket in accordance with the new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a front perspective view thereof; and,

FIG. 8 is a rear perspective view thereof.

The broken lines shown are included for the purpose of illustration and form no part of the claimed design. 

The ornamental design for socket, as shown and described. 